Kolibri Has Landed: A Sovereign Open-Weight Model

Aleph Alpha’s Kolibri is a sovereign, Apache 2.0 open-weight model designed for regulated enterprise and government use, combining strong English-German performance with a 1M-token context window and efficient on-prem deployment. For CIOs, the strategic value is control: it reduces dependency on third-party inference services, strengthens data sovereignty and compliance, and gives IT teams a model that can be governed, measured, and tuned for mission-critical workflows in public sector, industrial, aerospace, and other sensitive environments.